Linuxwireless NIC driver!

Linuxwireless NIC driver! -- Linux general technology-Linux technology and application information. for details, refer to the following section. Hello everyone!
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I am a Redhat 5.8 user, kernel: 2.6.18-308-el5

Wireless Network Adapter: Atheros AR9285

After the system is loaded, the system can automatically identify the wireless network card as wlan0. of course, it cannot be used. it is a driver problem after investigation.
After installing Atheros 0.9.4-fruitless

According to the method recommended by one of our experts on this website, we installed a driver in windows using ndiswrapper 1.52 and made necessary configurations.
After the network manager is started, the information of the surrounding wireless signal is displayed in the upper right corner.

Existing problems:
1> why cannot I activate the wireless network card (the name is still wlan0.
2> does ndiswrapper not activate the local Nic when installing the driver ?? How can I get the signal by scanning it directly ??
3> Why does the ndiswrapper scan only have peripheral network signals, but my own network signal cannot be scanned ??
4> unable to set wireless network card manually
5> ndiswrapper does not support AR9285 ??

Thank you!